用MFC模拟了一款自动售货机的基本功能，具有投币、退币、购买商品等功能，还能通过输入密码获得管理员权限并编辑商品的种类、数量、价格等信息，针对课设很适合-MFC simulated using the basic functions of a vending machine with a coin, coins back, purchase merchandise and other functions, but also to obtain administrator privileges b